Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-.
№ 26 (2664). — Электрон. текстовые дан. (1 файл : 24,1 МБ). — Ленинград, 1981 (Санкт-Петербург, 2015). — Загл. с титул. экрана. — Цифровая копия печатной публикации 1981 года. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Газета. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/ed-1515_130012_0000704175pn_26.pdf>.
Period | Read | Copy | Open | Total | ||
---|---|---|---|---|---|---|
Year 2015 | Quarter 1 | 8 | 0 | 9 | 0 | 17 |
Quarter 2 | 11 | 0 | 7 | 0 | 18 | |
Quarter 3 | 4 | 0 | 2 | 0 | 6 | |
Quarter 4 | 8 | 0 | 2 | 0 | 10 | |
Year 2016 | Quarter 1 | 33 | 0 | 3 | 0 | 36 |
Quarter 2 | 8 | 0 | 22 | 0 | 30 | |
Quarter 3 | 2 | 0 | 0 | 0 | 2 | |
Quarter 4 | 6 | 0 | 2 | 0 | 8 | |
Year 2017 | Quarter 1 | 6 | 0 | 0 | 0 | 6 |
Quarter 2 | 1 | 0 | 4 | 0 | 5 | |
Quarter 3 | 5 | 0 | 5 | 0 | 10 | |
Quarter 4 | 6 | 0 | 1 | 0 | 7 | |
Year 2018 | Quarter 1 | 2 | 0 | 4 | 0 | 6 |
Quarter 2 | 4 | 0 | 3 | 0 | 7 | |
Quarter 3 | 3 | 0 | 2 | 0 | 5 | |
Quarter 4 | 1 | 0 | 7 | 0 | 8 | |
Year 2019 | Quarter 1 | 3 | 0 | 2 | 0 | 5 |
Quarter 2 | 4 | 0 | 2 | 0 | 6 | |
Quarter 3 | 2 | 0 | 1 | 0 | 3 | |
Quarter 4 | 0 | 0 | 1 | 0 | 1 | |
Year 2020 | Quarter 1 | 5 | 0 | 6 | 0 | 11 |
Quarter 2 | 5 | 0 | 0 | 0 | 5 | |
Quarter 3 | 7 | 0 | 0 | 0 | 7 | |
Quarter 4 | 4 | 0 | 14 | 0 | 18 | |
Year 2021 | Quarter 1 | 7 | 0 | 3 | 0 | 10 |
Quarter 2 | 9 | 0 | 6 | 0 | 15 | |
Quarter 3 | 10 | 0 | 8 | 0 | 18 | |
Quarter 4 | 0 | 0 | 7 | 0 | 7 | |
Year 2022 | Quarter 1 | 2 | 0 | 5 | 0 | 7 |
Quarter 2 | 5 | 0 | 8 | 0 | 13 | |
Quarter 3 | 7 | 0 | 12 | 0 | 19 | |
Quarter 4 | 6 | 0 | 4 | 0 | 10 | |
Year 2023 | Quarter 1 | 5 | 0 | 3 | 0 | 8 |
Quarter 2 | 5 | 0 | 10 | 0 | 15 | |
Quarter 3 | 7 | 0 | 15 | 0 | 22 | |
Quarter 4 | 8 | 0 | 17 | 0 | 25 | |
Year 2024 | Quarter 1 | 5 | 0 | 5 | 0 | 10 |
Quarter 2 | 6 | 0 | 11 | 0 | 17 | |
Quarter 3 | 4 | 0 | 9 | 0 | 13 | |
Quarter 4 | 5 | 0 | 0 | 0 | 5 | |
Total | 229 | 0 | 222 | 0 | 451 |